Inleiding

Use this guide to replace the motherboard on your RIM BlackBerry 7290.

  1. Apply pressure to the lock button on the back of the device.
    • Apply pressure to the lock button on the back of the device.

    • Slide the battery cover down towards the bottom of the device, revealing the battery compartment.

    Voeg opmerking toe

  2. Locate groove along the right side of the battery compartment.
    • Locate groove along the right side of the battery compartment.

    • Remove battery by prying between the battery and the groove.

    Voeg opmerking toe

    • Slide the SIM card holder to the left to unlock the SIM card.

    Voeg opmerking toe

    • Lift the SIM card holder up.

    • Gently remove the SIM card from the SIM card holder by sliding the card along the railing.

    Voeg opmerking toe

    • Locate the four screws along the perimeter of the back casing.

    • Remove the four top screws using a T-6 torx screwdriver.

    • The top four screws are .413 inches.

    Voeg opmerking toe

    • Locate two screws within the lower edge of the inner compartment.

    • Remove the two bottom screws using a T-6 torx screwdriver.

    • The bottom two screws are .2 inches in length.

    • The second picture displays the device after the six screws have been removed.

    Voeg opmerking toe

  3. Verspreid de kerstsfeer
    Krijg 12€ korting op je aankoop van 50€ of meer met de code FIXMAS12
    Verspreid de kerstsfeer
    Krijg 12€ korting op je aankoop van 50€ of meer met de code FIXMAS12
    • Use the plastic opening tool to apply pressure on the two clips that are located at the bottom of the phone.

    Voeg opmerking toe

    • Remove the back casing from the phone by lifting the unhooked portion, then slide the casing towards the top of the device.

    • Make sure all clips holding the case together are unhooked, so no damage is caused to the case.

    Voeg opmerking toe

    • Locate on the backside of the phone, a screw towards the top of the device.

    • Using a T-6 screwdriver, remove the screw.

    • After the screw has been removed, carefully lift the side button brace to reveal the side button.

    Voeg opmerking toe

    • To remove the phone's internals, start by loosening one side by pulling gently.

    Voeg opmerking toe

    • With one side loosened, simply lift the phone internals to separate from the front casing.

    Voeg opmerking toe

    • Turn the internals over to reveal the LCD display.

    Voeg opmerking toe

    • Peel off the rubber keypad buttons from the face plate.

    Voeg opmerking toe

    • Locate a hook on the right side of the internals below the volume wheel.

    • Use a plastic opening tool to gently pry the hook, separating the LCD display from the logic board mounting plate.

    Voeg opmerking toe

    • With the clip unhooked, gently separate the display from the phone internals by pulling.

    Voeg opmerking toe

    • On the front side of the internals, locate the the three screws that are highlighted in red.

    • Carefully remove screws from the internals, using a T6 torx screwdriver

    • The screw is .2 inches in length.

    Voeg opmerking toe

    • Separate the logic board mounting plate from the logic board by lifting with minimal force.

    Voeg opmerking toe

Conclusie

To reassemble your device, follow these instructions in reverse order.

2 andere personen hebben deze handleiding voltooid.

kmathew

Lid sinds: 17-10-09

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Team

Cal Poly, Team 19-6, Maness Fall 2009 Lid van Cal Poly, Team 19-6, Maness Fall 2009

CPSU-MANESS-F09S19G6

5 Leden

7 handleidingen geschreven

hi wonder if you can help or give me advice on my device. its not turning on looks like it turns on with the hour glass turning but nothing happens

douwmg - Antwoord

my device doesn't want to switch on its just the hour glass on the screen that turns on the screen but its not turning on?

douwmg - Antwoord

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